4-Oxospiro[1,2,3,4-tetrahydroquinazoline-2,1'-cyclopentane]-5-carbonitrile
Ethyl 4'-oxo-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-quinazoline]-5'-carboxylate
4'-Oxo-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-quinazoline]-5'-carboxylic acid
5'-Fluoro-1'H-spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
6'-Bromo-1'H-spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
1'H-Spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one
6'-Fluoro-1'-methyl-1'H-spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one
7'-Chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one
6'-Fluoro-1'H-spiro[pyrrolidine-3,2'-quinazolin]-4'(3'H)-one
1'H-Spiro[cyclohexane-1,2'-quinazolin]-4'(3'H)-one
1'H-Spiro[piperidine-4,4'-quinazolin]-2'(3'H)-one hydrochloride
6'-Fluoro-1'-methyl-1'H-spiro[piperidine-3,2'-quinazolin]-4'(3'H)-one
1'H-Spiro[piperidine-3,2'-quinazolin]-4'(3'H)-one
tert-Butyl 4'-oxo-3',4'-dihydro-1'H-spiro[piperidine-4,2'-quinazoline]-1-carboxylate
tert-Butyl 6'-bromo-4'-oxo-3',4'-dihydro-1'H-spiro[piperidine-4,2'-quinazoline]-1-carboxylate
tert-Butyl 8'-bromo-4'-oxo-3',4'-dihydro-1'H-spiro[piperidine-4,2'-quinazoline]-1-carboxylate
6'-Bromo-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one
6'-Fluoro-1'H-spiro[piperidine-3,2'-quinazolin]-4'(3'H)-one
1'H-Spiro[cyclopentane-1,2'-quinazolin]-4'(3'H)-one
7'-Fluoro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one
